BARRIER-STRIP Datasheet, PDF (3/3 Pages) –

250 Volt AC Rated
Filtered Terminal Blocks
API Technologies’ Spectrum Control line of filtered terminal
block provides superior EMI/RFI filtering of AC power and
control lines. This terminal block is available in various sizes,
with terminals for soldering, spade lugs, or wire pigtails.
Termination options available: straight lead male or female
disconnects, or wire pigtails in lengths to your specification.
Features
I UL recognized and CSA approved for AC voltages.
I E133076, UL 1059.
I LR92537, CSA STD 22.2 N°158-1987 and ECN584B.
I Termination options available: straight lead, male
or female disconnects, pigtail (12 AWG-22 AWG).
Applications
I Metering equipment
I Programmable controllers
I Industrial process control
I Heavy equipment controls
I Power supplies
I Regulators
I Surge sensing equipment
I Power factor correction
I Telecommunications power management,
ATM, Sonet, etc.
I Medical equipment
.200
C
(5.08)
Marking:
SCI
52-257-XXX-A
XXXX - Date Code
B
A
#6-32UNC-2A THD.
Philslot Screw
Zinc Plated
.032 (.81)
.40
(10.16)
GROUND
PLANE
.062±.002
(1.57±.10)
Ø.312
(7.9)
.562 .650
(14.28) (16.51)
.093 x 45° Chamfer 4x
.32
(8.13)
.27
(6.86)
.415
(10.5)
.75
(19.05)
.810
(20.57)
.031±.002
(.79±.05)
Specifications
ELECTRICAL
Operating Temperature:
Voltage Rating:
Current Rating:
Wire Range:
Torque:
Capacitance:
Dielectric
Withstanding Voltage:
MECHANICAL
Center Spacing:
Wire Size:
Screw Size:
Molded Material:
Tightening Torque:
Terminal Options:
-55° C to +105° C
250VAC
20 Amps
12-22AWG
9 lb-in.
2000pF to 5200pF
1500VAC @ 25° C
.438” (11.1 mm)
AWG #12 max. for 20 Amp
20A - #6-32, zinc plated philslot
UL rated 94VO polyamide
9 in.-lbs. max.
straight lead, male or female
disconnects, pigtail
Part Number
52-257-002
Number of
Circuits
2
A
in.
(mm)
1.71
(43.4)
B
in.
(mm)
1.31
(33.3)
C
in.
(mm)
1.02
(25.9)
52-257-003
3
2.15
(54.6)
1.75
(44.5)
1.46
(37.1)
52-257-004
4
2.59
(65.8)
2.19
(55.6)
1.90
(48.3)
52-257-005
5
3.02
(76.7)
2.62
(66.5)
2.32
(58.9)
52-257-006
6
3.46
(87.9)
3.06
(77.7)
2.77
(70.4)
Dimensions in inches (mm)
API TECHNOLOGIES • 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: [phone] • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: [phone] • Fax: [phone]
FA21